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本文主要从力学的角度定性地阐明了冲裁间隙对冲裁件质量的影响。为选择最佳间隙提供了理论依据。并且,作者在试验和调查的基础上从三个方面提出了适用于碳钢扳和硅钢扳的最佳冲裁间隙范围。
This paper qualitatively expounds the impact of blanking clearance on the quality of blanking parts from the mechanical point of view. It provides a theoretical basis for choosing the best clearance. And, on the basis of the experiment and investigation, the author put forward the best blanking clearance range for carbon steel and silicon steel from three aspects.